Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110600647.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110600647
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 8.9K Apr 30 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 30 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 09:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 09:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 11:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 30 11:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 30 10:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 30 10:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 140K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654190683733

Running Version 202205111006
[2022-06-02 17:24:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 17:24:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:24:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-02 17:24:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 17:24:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 661 ms
[2022-06-02 17:24:45] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2022-06-02 17:24:45] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2022-06-02 17:24:45] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 6 ms.
[2022-06-02 17:24:45] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Finished random walk after 613 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=68 )
[2022-06-02 17:24:45] [INFO ] Flatten gal took : 28 ms
[2022-06-02 17:24:45] [INFO ] Flatten gal took : 9 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2022-06-02 17:24:46] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 185 ms.
[2022-06-02 17:24:46] [INFO ] Unfolded 16 HLPN properties in 16 ms.
[2022-06-02 17:24:46] [INFO ] Reduced 1010 identical enabling conditions.
[2022-06-02 17:24:46] [INFO ] Reduced 101 identical enabling conditions.
[2022-06-02 17:24:46] [INFO ] Reduced 101 identical enabling conditions.
[2022-06-02 17:24:46] [INFO ] Reduced 505 identical enabling conditions.
[2022-06-02 17:24:46] [INFO ] Reduced 101 identical enabling conditions.
Deduced a syphon composed of 101 places in 148 ms
Reduce places removed 122 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1516 ms. (steps per millisecond=6 ) properties (out of 16) seen :12
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4941 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 8102 steps, including 2 resets, run timeout after 5042 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 31114 rows 36917 cols
[2022-06-02 17:25:04] [INFO ] Computed 8803 place invariants in 4466 ms
[2022-06-02 17:25:13] [INFO ] [Real]Absence check using 108 positive place invariants in 299 ms returned sat
[2022-06-02 17:25:25] [INFO ] [Real]Absence check using 108 positive and 8695 generalized place invariants in 12009 ms returned sat
[2022-06-02 17:25:29] [INFO ] After 25061ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 17:25:38] [INFO ] [Nat]Absence check using 108 positive place invariants in 308 ms returned sat
[2022-06-02 17:25:51] [INFO ] [Nat]Absence check using 108 positive and 8695 generalized place invariants in 13021 ms returned sat
[2022-06-02 17:25:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 17:25:54] [INFO ] After 25103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 25465 out of 36917 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Graph (complete) has 56168 edges and 36917 vertex of which 36588 are kept as prefixes of interest. Removing 329 places using SCC suffix rule.61 ms
Discarding 329 places :
Also discarding 0 output transitions
Discarding 1414 places :
Implicit places reduction removed 1414 places
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 1515 rules applied. Total rules applied 1516 place count 35174 transition count 31013
Reduce places removed 101 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 202 rules applied. Total rules applied 1718 place count 35073 transition count 30912
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 1819 place count 34972 transition count 30912
Performed 1313 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1313 Pre rules applied. Total rules applied 1819 place count 34972 transition count 29599
Deduced a syphon composed of 1313 places in 33 ms
Reduce places removed 1313 places and 0 transitions.
Iterating global reduction 3 with 2626 rules applied. Total rules applied 4445 place count 33659 transition count 29599
Free-agglomeration rule (complex) applied 1111 times.
Iterating global reduction 3 with 1111 rules applied. Total rules applied 5556 place count 33659 transition count 28488
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 3 with 1111 rules applied. Total rules applied 6667 place count 32548 transition count 28488
Applied a total of 6667 rules in 6835 ms. Remains 32548 /36917 variables (removed 4369) and now considering 28488/31114 (removed 2626) transitions.
Finished structural reductions, in 1 iterations. Remains : 32548/36917 places, 28488/31114 transitions.
Finished random walk after 412400 steps, including 79 resets, run visited all 4 properties in 20153 ms. (steps per millisecond=20 )
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 96733 ms.

BK_STOP 1654190781650

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00100M0010C005P005G002"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110600647"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;